"Sat, 01 Feb 2025 08:33:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250201
Only TIME
08:33:34
General datetime
2025-02-01 08:33:34Z
For Database
2025-02-01 08:33:34
For HTTP1.1
Sat, 01 Feb 2025 08:33:34 GMT